单词	副本--复制品--复件
释义	副本；复制品；复件duplicate
随便看	educational pathology educational penalty educational pendulum educational performance educational period educational periodical educational philosophy educational placement educational planning educational plant educational pluralism education[al] policy educational policy educational practice educational practicum educational principle educational principles educational prior area educational prior area {=epa} educational priority area educational priority area (epa) educational priority area {=epa} educational priority areas educational priority areas project educational process